Heikki Lindholm schrieb: > Can you also see what happens at the demodulator chip on XP? Btw., I > take it the stv0297 specs aren't available anywhere(?)
Last year in August, I've got such a card for a few days. At this time, I could receive one FTA channel with QAM265. I got UNC > 0 on linux and the same bad pictures on Win2k. The driver for Win2k does nearly the same like linux. I've wrote a little patch with the differences http://www.vdr-portal.de/board/thread.php?postid=639476#post639476. The patch doesn't improve the linux driver. I've compared the init tables for the TT-C2300 and the TT-C1500. There is a difference at reg 0x53. If I change the value from 0x13 to 0x08, the BER is reduced and UNC is zero http://www.vdr-portal.de/board/thread.php?postid=636859#post636859. I've also got some logs from WinXP. I've wrote also a little patch http://www.vdr-portal.de/board/thread.php?postid=661199#post661199. The result of the patch is undefined. Some people reports success with the second patch. If you try to analyse the windows driver, I've posted the schematic of a cheap i2c-bus monitor in the same thread on the vdr portal http://www.vdr-portal.de/board/thread.php?postid=639818#post639818. -Hartmut _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
